13330037173 has 2 divisors, whose sum is σ = 13330037174. Its totient is φ = 13330037172.

The previous prime is 13330037087. The next prime is 13330037191. The reversal of 13330037173 is 37173003331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7843227844 + 5486809329 = 88562^2 + 74073^2 .

It is an emirp because it is prime and its reverse (37173003331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13330037173 - 2¹³ = 13330028981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13330437173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6665018586 + 6665018587.

It is an arithmetic number, because the mean of its divisors is an integer number (6665018587).

Almost surely, 2^13330037173 is an apocalyptic number.

It is an amenable number.

13330037173 is a deficient number, since it is larger than the sum of its proper divisors (1).

13330037173 is an equidigital number, since it uses as much as digits as its factorization.

13330037173 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11907, while the sum is 31.

The spelling of 13330037173 in words is "thirteen billion, three hundred thirty million, thirty-seven thousand, one hundred seventy-three".